I have been on NR for 2 months now. I have a history of blood clot in my family, so my OBGYN wants me on low dosage hormones. So far the past 2 times I have put a new ring in that night I get really nauseous and feverish. After that night it goes away though. I have been experiencing migraines, but I have not noticed if they are more frequent on this bc than the others I have been on. My sex drive is much better than it was when I was on Yasmin however. My weight also fluctuates more on this bc as I am usually pretty consistent.